Search a number
-
+
20131422413102 = 271113194671133287
BaseRepresentation
bin1001001001111001101100…
…10010000010000100101110
32122021112201102220211020022
410210330312102002010232
510114313123114204402
6110452125304322142
74145306262061130
oct444746622020456
978245642824208
1020131422413102
116461763144190
122311730773352
13b30500a83910
144d851a5d1050
1524d9e7a1a2a2
hex124f3648212e

20131422413102 has 128 divisors (see below), whose sum is σ = 42769745141760. Its totient is φ = 6844322136960.

The previous prime is 20131422413077. The next prime is 20131422413171.

It is a happy number.

20131422413102 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17197103 + ... + 18330389.

It is an arithmetic number, because the mean of its divisors is an integer number (334138633920).

Almost surely, 220131422413102 is an apocalyptic number.

20131422413102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20131422413102 is an abundant number, since it is smaller than the sum of its proper divisors (22638322728658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20131422413102 is a wasteful number, since it uses less digits than its factorization.

20131422413102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133806.

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 2013142 and 2413102, that added together give a palindrome (4426244).

The spelling of 20131422413102 in words is "twenty trillion, one hundred thirty-one billion, four hundred twenty-two million, four hundred thirteen thousand, one hundred two".

Divisors: 1 2 7 11 13 14 19 22 26 38 77 91 133 143 154 182 209 247 266 286 418 467 494 934 1001 1463 1729 2002 2717 2926 3269 3458 5137 5434 6071 6538 8873 10274 12142 17746 19019 35959 38038 42497 62111 66781 71918 84994 97603 115349 124222 133562 195206 230698 467467 683221 807443 934934 1133287 1268839 1366442 1614886 2266574 2537678 7933009 8881873 12466157 14732731 15866018 17763746 21532453 24932314 29465462 43064906 87263099 103129117 150727171 162060041 174526198 206258234 236856983 279921889 301454342 324120082 473713966 529245029 559843778 1058490058 1134420287 1657998881 1959453223 2268840574 3079140779 3315997762 3704715203 3918906446 5821695319 6158281558 6880185377 7409430406 10055655551 11643390638 13760370754 20111311102 21553985453 40751867233 43107970906 48161297639 70389588857 75682039147 81503734466 96322595278 110612211061 130723522163 140779177714 151364078294 221224422122 261447044326 529774274029 774285477427 915064655141 1059548548058 1437958743793 1548570954854 1830129310282 2875917487586 10065711206551 20131422413102